Ostrich Eggshell - Grade B Grade B eggshells have visible imperfections such as chips or scratches in the outside layer, irregular shape, irregular shaped hole, misplaced hole, larger than normal hole, color or texture imperfections, etc. NOT for Eating or Hatching! These are empty eggshells for Arts & Crafts. These eggshells are not cracked or broken. Every egg is blown out, cleaned, sanitized, and deodorized. Perfect for decorating, painting, decoupage or any other art form where the imperfections may be covered, hidden or camouflaged.